Heat-sensitive recording material

Details Heat-sensitive recording material Heat-sensitive recording material

1983-12-01

1985-08-20

Hess, Bruce H.

Recorders

Record receiver deforming

346216, 346225, 427150, 427151, B41M 518, B41M 522

Patent

active

045367795

ABSTRACT:
A heat-sensitive recording material which comprises in its color reactant system, as developer for the color former, at least one aluminum or zinc salt of a phenolsulfonyl compound of the formula ##STR1## wherein R is C.sub.1 -C.sub.12 alkyl, cycloalkyl, phenyl, benzyl, or phenyl which is substituted by halogen, lower alkyl, lower alkoxy, nitro or methylenedioxy, and

REFERENCES:
patent: 3244549 (1966-04-01), Farnham et al.
patent: 3244550 (1966-04-01), Farnham et al.
patent: 3451338 (1969-06-01), Baum
patent: 3834929 (1974-09-01), Hayashi et al.
patent: 3937864 (1976-02-01), Kohmura et al.
patent: 4312522 (1982-01-01), Yamaguchi et al.
patent: 4446209 (1984-05-01), Iwakura et al.
patent: 4453744 (1984-06-01), Wurmli et al.
Fieser & Fieser, Advanced Organic Chemistry, Reinhold Publishing Corp. New York, 1961 pp. 743-744.

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